원문정보
초록
영어
A novel steam temperature control method is developed using the dynamic surface control method in this paper which is based on the saturated water-steam temperature system states observer and the one-order dynamics of the experiment for sprayer element. Certain first-order low-pass filters are introduced into the designing process to avoid the occurrence of high-order derivatives of elements in the system which makes it easy to implement in practical applications. The proposed control method is effective in compensating for the disturbance of load and fuel. Simulation results show that the dynamic surface control method still ensures an accurate result, even if the loads change in a great and parameters of the controlled plant change significantly.
목차
1. Introduction
1.1. Description of the System
1.2. State Observer
2. Design of Dynamic Surface Controller
3. Analysis of System Stability
3.1. Boundary Layer Error
3.2. The Verify of System Stability Based on Lyapunov Function
4. Simulation Results
5. Conclusion
Acknowledgments
References